Cremona's table of elliptic curves

Curve 74214k1

74214 = 2 · 32 · 7 · 19 · 31



Data for elliptic curve 74214k1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 19- 31+ Signs for the Atkin-Lehner involutions
Class 74214k Isogeny class
Conductor 74214 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 194560 Modular degree for the optimal curve
Δ 53954415727632 = 24 · 316 · 7 · 192 · 31 Discriminant
Eigenvalues 2+ 3-  0 7- -2 -2 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-11772,344704] [a1,a2,a3,a4,a6]
Generators [761:-21157:1] [-43:899:1] Generators of the group modulo torsion
j 247495721586625/74011544208 j-invariant
L 8.227727678532 L(r)(E,1)/r!
Ω 0.58446760230135 Real period
R 3.5193258130245 Regulator
r 2 Rank of the group of rational points
S 0.99999999998899 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 24738k1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations